Soak almonds in a large bowl with filtered water and salt for 12-24 hours. Pour off water and allow to drain well, 5-10 minutes.
Spread out the almonds on the trays of a dehydrator in a single layer. Dry at 150° for about 24 hours, or until the almonds are crisp. Note: To test the nuts, allow a couple to cool for a few minutes first.